package com.itheima.controller;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping
public class HelloController {
    @GetMapping
    public String hello(){
        System.out.println("你好");
        return "hello world";
    }
}
